Update git submodules

* Update docs/submodules/snaps from branch 'master'
  - Merge "Added configuration for keypair size."
  - Added configuration for keypair size.

    Removed hardcoded key byte value of 1024 and added the abiltiy
    for the user to define their key size.

    JIRA: SNAPS-20

    Change-Id: I81654420e558aae8a03bed902bb8be8f025b992c
    Signed-off-by: spisarski <s.pisarski@cablelabs.com>

diff --git a/docs/submodules/snaps b/docs/submodules/snaps
index cae0d0b..260ab09 160000 (submodule)
--- a/docs/submodules/snaps
+++ b/docs/submodules/snaps
@@ -1 +1 @@
-Subproject commit cae0d0b8df79a5bbbe04cc000abe7e0945c74089
+Subproject commit 260ab09e46d1f8608c4e29477acce1292eec2d62